Earthquakes by city Japan 100 km

Seismic city profile

Earthquake in Aira today

Aira, Japan: 345 earthquakes of magnitude 4.0+ detected within 100 km.

Population

76,348

Residents in the indexed city record.

Earthquakes

345

Earthquakes at M4.0+ nearby.

Max magnitude

7.5

Strongest recorded event in the current radius.

Timezone

Asia/Tokyo

Coordinates 31.774, 130.592

Nearby activity pulse

Last 30 days

Last 12 months

Last nearby event: 2026-03-01 09:00 UTC

Strongest nearby event

M 7.5

Miyazaki, Japan

1961-02-26 18:10 UTC

Updated today

Earthquake in Aira today

No earthquake of magnitude M4.0+ has been detected today within 100 km of Aira.

No M4.0+ event has been observed in the last 30 days around Aira.

The strongest earthquake recorded near Aira reached magnitude 7.5 on 1961-02-26 18:10 UTC, near Miyazaki.

Status today

No earthquake detected today

Strongest today

Was there an earthquake in Aira today?

No earthquake of magnitude M4.0+ has been detected today within 100 km of Aira.

When was the last earthquake near Aira?

The last nearby earthquake was recorded on 2026-03-01 09:00 UTC.

What is the strongest earthquake recorded near Aira?

The strongest earthquake recorded near Aira reached magnitude 7.5 on 1961-02-26 18:10 UTC, near Miyazaki.

Map

Earthquakes within 100 km of Aira

The map centers on Aira and highlights the most recent earthquakes detected within 100 km.

Average magnitude

4.7

Average depth

88.1 km

Timeline

Recent seismic activity

Latest 9 events shown

UTC	Magnitude	Region	Depth
2026-03-01 09:00	M 5.5	Ibusuki Japan	125.0 km
2026-03-01 00:35	M 4.4	Nichinan Japan	64.1 km
2026-01-17 08:37	M 4.3	Kirishima Japan	10.0 km
2026-01-10 23:17	M 4.1	Minamisatsuma Japan	154.4 km
2025-12-06 08:15	M 4.3	Nichinan Japan	52.8 km
2025-08-12 08:36	M 4.5	Kaseda-shirakame Japan	169.7 km
2025-07-16 20:56	M 4.0	Minamisatsuma Japan	185.9 km
2025-07-04 04:06	M 4.3	Nichinan Japan	54.0 km
2025-05-02 01:44	M 4.4	Kanoya Japan	65.0 km

Monthly profile

Recent monthly trend

2025-07 2 events

2025-08 1 events

2025-12 1 events

2026-01 2 events

2026-03 2 events

Historic snapshot

Earthquakes history

Strongest years

1961 M 7.5 max · 2 earthquakes 1909 M 7.5 max · 1 earthquakes 2024 M 7.1 max · 19 earthquakes 2025 M 6.8 max · 12 earthquakes 1914 M 6.8 max · 1 earthquakes

Year	Max magnitude	Earthquakes
2026	M 5.5	4
2025	M 6.8	12
2024	M 7.1	19
2023	M 5.3	7
2022	M 5.7	13
2021	M 4.9	7
2020	M 4.7	3
2019	M 4.6	8
2018	M 5.4	8
2017	M 5.3	9
2016	M 5.3	23
2015	M 4.7	8
2014	M 4.7	8
2013	M 5.2	8
2012	M 5.3	12
2011	M 4.9	5
2010	M 5.5	2
2009	M 6.2	7
2008	M 5.1	7
2007	M 4.9	7
2006	M 4.8	6
2005	M 5.7	6
2004	M 5.2	9
2003	M 4.6	11
2002	M 4.5	8
2001	M 4.6	7
2000	M 6.0	8
1999	M 5.1	6
1998	M 6.0	6
1997	M 6.1	18
1996	M 6.7	6
1995	M 4.8	6
1994	M 5.9	5
1993	M 5.1	2
1992	M 5.8	6
1991	M 4.6	3
1990	M 4.7	2
1989	M 4.8	1
1988	M 4.9	3
1987	M 5.8	2
1986	M 4.9	3
1985	M 4.6	3
1984	M 5.3	3
1983	M 4.9	2
1982	M 5.7	4
1980	M 4.5	3
1979	M 4.8	1
1978	M 6.3	1
1977	M 5.1	2
1976	M 4.8	3
1974	M 5.6	2
1973	M 5.0	2
1971	M 6.2	3
1968	M 6.1	4
1967	M 5.6	1
1962	M 5.9	1
1961	M 7.5	2
1958	M 5.7	1
1934	M 5.6	1
1931	M 5.6	2
1922	M 6.3	1
1914	M 6.8	1
1909	M 7.5	1